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DHB-12K1U-48
405.68
Details
Meanwell DHB-12K1U-48 Rack Charger System and DHP-1U Rack Power System are the complete solution for the power distribution using the rack configuration with the 1U low profile. Beginning with a single unit of 3200W, DRP-3200 is the front end rectifier (or power supply) and DBR-3200 is the charger module. With the active current sharing function, the rectifier or charger can offerup to 12800W of power when paired with a single-layer 19-inch rack-mount chassis DHP-1U. When the rectifier is stacked with two layers, it can provide 25600W of power.
Meanwell DHB-12K1U-48 Encoding
| Rack Shelf | |
| DHP | Series Name |
| 1U | Profile of the system |
| T | T: Terminal block |
| A | Rack Shelf for 3200W Unit |
| Whole System | |
| DHP | Series Name DHP: Power Supply System |
| Series Name: DHB: Charger System | |
| 12K | 12K: Maximum wattage with fully-populated shelf |
| 1U | Profile of the system |
| T | T: Terminal block |
| 24 | Output Voltage ( 24V/48V) |
Meanwell DHB-12K1U-48 Specifications
| Model | DHB-12K1U-48 | |
| Output | Rectifier | DBR-3200-48 |
| BOOST CHARGE VOLTAGE(Vboost)(default) | 57.6V | |
| FLOAT CHARGE VOLTAGE(Vfloat)(default) | 55.2V | |
| CURRENT RANGE | 0-220A | |
| Input | VOLTAGE RANGE | 90 ~ 264VAC 127 ~ 370VDC |
| FREQUENCY RANGE | 47 ~ 63Hz | |
| AC CURRENT (Typ.) per RECTIFIER | 17A/230VAC | |
| LEAKAGE CURRENT per RECTIFIER | <1.5mA / 230VAC | |
| FUNCTION | OUTPUT VOLTAGE PROGRAMMABLE(PV) | Adjustment of output voltage is allowable to 75 ~ 125% of nominal output voltage. |
| OUTPUT CURRENT PROGRAMMABLE(PC | Adjustment of output current is allowable to 20 ~ 100% of rated current | |
| REMOTE ON-OFF CONTROL | By electrical signal or dry contact ON:short OFF:open | |
| AUXILIARY POWER | 5V @ 0.3A, tolerance ±10%, ripple 150mVp-p, 12V @ 0.8A, tolerance ±10%, ripple 450mVp-p | |
| ALARM SIGNAL | The isolated TTL signal out, Please refer to Installation Manual | |
| TEMPERATURE COMPENSATION | -3mV / ℃ / cell / (24V = 12 cells ; 48V = 24 cells) | |
| ENVIRONMENT | WORKING TEMP | -30 ~ +70℃ (Refer to "Derating Curve") |
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing | |
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH non-condensing | |
| TEMP. COEFFICIENT | ±0.03%/℃(0 ~ 50℃) | |
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes | |
| SAFETY &EMC | SAFETY STANDARDS | UL62368-1, TUV BS EN/EN62368-1 approved |
| WITHSTAND VOLTAGE | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:700VDC | |
| ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH | |
| EMC EMISSION | Compliance to BS EN/EN55032 (CISPR32) Conduction Class B, Radiation Class A ; BS EN/EN61000-3-2,-3 | |
| EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61000-6-2 (BS EN/EN50082-2), Heavy industry level, criteria A | |
| OTHERS | MTBF | 4484.6K hrs min. Telcordia SR-332 (Bellcore) ; 1090.4K hrs min. MIL-HDBK-217F (25℃) |
| DIMENSION | Rack 400*482.6*44(L*W*H, with mounting bracket) ; 400*440*44(L*W*H, without mounting bracket) | |
| PACKING | 5.5Kg; 3pcs/17.5Kg/2.11CUFT | |
Meanwell DHB-12K1U-48 Features
l 5 years warranty
l Universal AC input/ Full range
l Output voltage and current programmable
l Support hot swap (hot plug)
l Built-in PMBus protocol (Optional CANBus protocol)
l 1U profile 19" rack shelf, fitting four 3200W modules up to 12800W with active current sharing
Meanwell DHB-12K1U-48 Applications
l Electrolysis system
l Wireless/telecommunication solution
l Electric vehicle or marine charger station
l DC UPS or emergency backup
l Wastewater treatment system
l Distributed power architecture system
Meanwell DHB-12K1U-48 Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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